The orientation of a line at a given position in visual space is represented by a small volume of primary visual cortex, known as an orientation column. Although cells within such a column share some ...

Complex carbs have lots of sugar molecules bonded together in long chains and take longer to digest. Whereas simple carbs have just one or two molecules that your body absorbs quickly. Since complex ...

Cells with nuclei bear certain similarities to simple archaeal cells, which may help clear up their fuzzy evolutionary past. When you purchase through links on our site, we may earn an affiliate ...